2021 Porsche 911 problems
The Porsche 911 (pronounced Nine Eleven or in German: Neunelf) is a two-door 2+2 high performance rear-engined sports car introduced in September 1964 by Porsche AG of Stuttgart, Germany. It has a rear-mounted flat-six engine and originally a torsion bar suspension. The car has been continuously enhanced through the years but the basic concept has remained unchanged. The engines were air-cooled until the introduction of the 996 series in 1998.
The 911 has been raced extensively by private and factory teams, in a variety of classes. It is among the most successful competition cars. In the mid-1970s, the naturally aspirated 911 Carrera RSR won world championship races including Targa Florio and the 24 Hours of Daytona. The 911-derived 935 turbo also won the 24 Hours of Le Mans in 1979. Porsche won the World Championship for Makes in 1976, 1977, 1978, and 1979 with 911-derived models.
In a 1999 poll to determine the Car of the Century, the 911 was fifth. It is one of two in the top five that had remained continuously in production (the original Beetle remained in production until 2003). The one millionth example was manufactured in May 2017 and is in the company's permanent collection.
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Common 2021 Porsche 911 problems
The Porsche 911, a beloved sports car, has its share of common problems, as reported by real owners.
The second-most frequent problem reported by Porsche 911 owners is coolant loss and engine overheating, caused by a small leak in the coolant reservoir.
Another common problem for the Porsche 911 is an oil leak at the rear main seal/intermediate support cover o-ring, which can usually be fixed via a revised engine seal.
Porsche 911 owners have reported other mechanical issues, such as oil leaks from various sources, including rear main seal, valve covers, spark plug seals, and turbo oil supply line seals.
Interior electrical misbehavior is another common problem reported by Porsche 911 owners, often traced back to a single control module under the driver's seat.
Ignition switch failure is also a known issue, particularly in older 911 models, where turning the key will not start the car or the key becomes stuck in the ignition switch.
Lastly, the rear spoiler malfunction is a relatively common issue in Porsche 911 cars, particularly in models with spoilers that raise and lower based on speed.
Is a Porsche 911 expensive to maintain?
Yes, Porsches are expensive to maintain compared to most automakers' vehicles. Estimates from RepairPal show maintaining a Porsche costs an average of about 83% more than the industry average.
Is the Porsche 911 a reliable car?
According to motorbiscuit.com, the Porsche 911 is one of the most dependable cars you could own, even more reliable than some traditional options from Honda. It's one of the best choices if you want to purchase a luxury sports car with some history. There are some issues with the Porsche 911, as with any vehicle.
Is Porsche 911 good for daily use?
Space is probably one of the biggest reasons people think the 911 can't be a daily driver. This is a valid concern but for most people, there is enough space for everyday driving. The Porsche 911 is a four-seater, but most 911 drivers agree that the rear seats are best suited for your coat or bag.
How long do Porsche 911 engines last?
A well-maintained Porsche 911 can last 100,000 to 200,000 miles. If you drive around 13,500 miles per year, which is the average annual mileage for most drivers, your 911 can last for 15 years. With meticulous care and less usage, this car can last over 15 years.
2021 Porsche 911 complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2021 Porsche 911.
You can leave your car complaint via the special form below.
2021 Porsche 911 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 4 recalls for different components of the 2021 Porsche 911.
- Manufacturer: Porsche Cars North America, Inc.
- Components: VISIBILITY:WINDSHIELD
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2020-2024 911 vehicles. The front windshield and rear window may not be properly secured and can detach.
- Consequence: During air bag deployment, an unsecured windshield may not support the front air bags as intended, increasing the risk of injury in a crash.
- Remedy: Dealers will inspect and replace the windshield and rear window as necessary, free of charge. Owner notification letters were mailed on August 30, 2024. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is ARA3.
- Manufacturer: Porsche Cars North America, Inc.
- Components: SEAT BELTS:REAR/OTHER:RETRACTOR
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4 Coupe, 911 Carrera 4S Coupe, 911 Turbo Coupe, 911 Turbo S Coupe, Panamera, Panamera 4 E-Hybrid, Panamera 4S, Panamera GTS, Panamera Turbo S, Taycan, Taycan 4S, Taycan Turbo, and Taycan Turbo S vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."
- Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
- Remedy: Dealers will inspect and replace the seat belt assemblies, as necessary, free of charge. Owner notification letters were mailed October 1, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB6.
- Manufacturer: Porsche Cars North America, Inc.
- Components: SEATS
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 911 Turbo Coupe, 911 Turbo S Coupe, 911 Carrera 4S Targa, 911 Carrera 4S Cabriolet, 911 Turbo S Cabriolet, and 911 Turbo Cabriolet vehicles. Incorrect passenger seat was installed and may cause a Occupant Classification System (OCS) malfunction.
- Consequence: An OCS malfunction may affect the front passenger air bag, increasing the risk of injury.
- Remedy: Dealers will install the correct seat, free of charge. Owner notification letters were mailed November 16, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMB3.
- Manufacturer: Porsche Cars North America, Inc.
- Components: SUSPENSION
- Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Porsche Taycan Turbo, Taycan Turbo S, Taycan, Taycan 4S, 911 Turbo S Coupe, Cayman, Cayman T, Cayman S, Cayman GT4, 911 Carrera Coupe, 911 Carrera S Coupe, 911 Carrera 4S Coupe, 911 Carrera 4S Targa, 911 Carrera Cabriolet, 911 Carrera S Cabriolet, 911 Carrera 4S Targa Heritage Design Edition, 911 Carrera 4S Cabriolet, 911 Turbo Coupe, 911 Turbo Cabriolet, 911 Turbo S Cabriolet, 718 Spyder, and Boxster vehicles. Certain suspension components may not have been tightened correctly and can loosen.
- Consequence: Loose suspension components may detach, causing a sudden loss of vehicle stability and control, and increasing the risk of a crash.
- Remedy: Dealers will replace the affected suspension nuts and bolts. Dealers will also inspect surrounding components for damage, and replace any damaged parts as necessary. Repairs will be performed free of charge. Owner notification letters were mailed May 7, 2021. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is AMA3.
Negative 2021 Porsche 911 car reviews
Positive 2021 Porsche 911 car reviews
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Great job Porsche! I absolutely love this car. As someone who has owned four 911's over the years, I can confidently say that this is my favorite one yet. The attention to detail is impeccable, from the beautiful leather stitching to the high level of workmanship and mechanical precision. The car is unbelievably fast, smooth, and wonderful to drive. The manual transmission creates a resto-mod feel, where old school meets hi-tech. As many have noted, you don't have to shift much if you don't want to. Second gear can do about 80, so there is a huge range available in second or third. The modern touches like rev-matching and auto-start if you step on the clutch from stalling out (which rarely occurs) are genius. My car is largely a garage queen, kept in a country house and only used in suburban areas for weekend fun runs. Therefore, the stick shift is ideal. The manual has a completely different vibe and character than the PDK. If you're using the car as a daily driver in an urban environment, I would recommend the PDK. Let's face it, that's the best automatic in the world and it's faster. I've driven the PDK and it's more luxurious in its character and ride, but not as engaging. I love the Bose sound system, no need for a Burmeister. The moonroof, leather stitching, beautiful white dials - in my opinion, that's all you need with a stick shift. It comes with the sport exhaust and a few other things as a manual. I don't have rear-wheel steering, four-wheel drive, or nose lift, and I don't miss them. I don't see the need for four-wheel drive if you're not driving in the snow or bad weather, which most people do not do. The 2-wheel drive is a blast and handles superbly. The 911 is very roomy, comfortable, light, and airy compared to many other true sports cars. It's also one of the few you can get with a manual transmission. This is truly a modern classic!
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This car is amazing! As someone who has owned 6 Porsche cars, including a 911 Turbo, I can confidently say that Porsche really hit the mark with the new 992 S. The new body lines and interior are simply fantastic.
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This is a fantastic drivers car with plenty of power. However, there are a few things to be aware of. Firstly, it is a performance car with a suspension that may be more firm than what you are used to. This means that you will feel every nuance of the road, both good and bad. Secondly, there may be some squeaks and rattles from interior bits that are unbecoming of a vehicle of this caliber. My old 356 Porsche's were far quieter in this regard. Thirdly, the fuel economy is amazing. Over 15,000 miles, I've averaged 22 mpg. Lastly, if you like to do your own maintenance, Porsche makes this extremely difficult. Unfortunately, Porsche does not make any technical information available to the public, including how much oil it takes to do an oil change. This corporate policy begs for the adoption of
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The 2020 911 Carrera S is an outstanding high performance quality grand touring car. It's edgy enough for track days or long distance driving trips. Unfortunately, due to the current bad weather, we haven't had the chance to take the 911 out much at all. Nonetheless, it's a beauty to behold, even in the garage!
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The new 992 gen 911 is an exceptional car that performs incredibly well in a variety of driving environments, especially considering its price point. While there may be higher top speed cars available for more money, the 911 stands out for its impressive 0-60 performance, handling, and versatility for both track and street use. I highly recommend the 992 and believe it is the best option for those looking for a car under $150K. You won't regret choosing this car and can trust in its reliability both on and off the track.
Additional sources
More sources of information about 2021 Porsche 911 problems:
992 Know Mechanical Problems: Are there any? - Rennlist ...
Nov 17, 2023 ... ... , I wonder If you all could shed some light on what some of the known problems-IF ANY-are with the 992. Im ordering a 2024 Carrera S. Thanks!
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Other years of Porsche 911
Are you having problems with your 2021 Porsche 911?
Kacey Hackett 2024-05-18
After 40,000 miles and 5 years, the door inside panels need to be replaced due to the heat in Miami. This car has always been parked in the shade. The cost for replacement is $5200.00. There is a similar issue with the soft top, which will cost $8200.00.
Raymond Feil 2024-05-03
It's really unfortunate to hear that you've been experiencing constant problems with your Porsche, especially considering that it has less than 4k miles. It must be frustrating to have to deal with these issues. It seems like Porsche has not been very helpful in resolving the situation, which is disappointing. Please know that we are here to support you and will do everything we can to help you find a solution.